OT-2026-000098190
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000098190) never changes.
Identity and time
| Publication number | OT-2026-000098190 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7809-9acf-a99b187a0f09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b9aa340302efe584c14bb58373619db3b411db6e95e879368ecfbb832178b49 |
|---|---|
| Markdown | 20b2222bc2f09864f48f88a785871b2a440f30408c6e1ede7bf7d8e0007acdfa |
| Publication page | c90f6d4d63681e1f5edb1f88eeed75cd793304057dd2854b5d1df62fa3721d68 |
| Manifest | 777adbd91d28a0a78a3425be9709b59451d277636b9b11f76bb8dd4b6d792f5f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ASWlnoDqR7aGSUBkjyjXd/6QUDLHzeJ3JJslM/xrtT5Ro+bFHFO3hymNSiRpFAoUfu/apssqbIAdegCKIIivCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:20.891530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098190observed c90f6d4d63681e1f5edb1f88eeed75cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:20.873879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098190/manifest.jsonobserved 777adbd91d28a0a78a3425be9709b594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.855105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098190/publication.mdobserved 20b2222bc2f09864f48f88a785871b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.835646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098190/publication.txtobserved 4b9aa340302efe584c14bb58373619db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|